Fairy Tail High - Silent Pain

I didn't even know Fairy Tail High was an OVA so I might mess up since I've never seen it. Sorry but here you go anyway.

Skye never had a mother. She sadly died due to complications during birth, leaving Skye alone with her abusive and alcoholic, billionaire father. After many years, her father passed away from lung cancer and kidney failure from his lifetime of cigarettes, cigars, and kegs. She was legally adopted by a man named Makarov who ran a high school. She lived with him and his grandson, however, after a years she moved back to her manor to live by herself. She kept some contact but always remained distant with her new family. Eventually she was old enough to start high school and went to Makarov's school. Through her entire freshman year she never said a single word to anybody. Her teachers learned sign language and that was the only way she communicated. Skye had gone by and she hadn't contacted her family, even the her usual contact was just a simple text to let them know she was still alive. They were concerned but knew she was fine because she read all their messages, just never responded. Now she's starting her sophomore year. What will happen?